1, PSK series of electric pressure delivery outlet structure: The main components: body, valves, bushings, actuators, aluminum grille panel. B size ≥1000 when assembling two actuators. Size (A × B × L) rectangular: 400 × 400 × 275 ~ 2000 × 1250 × 275 2, PSK series of electric pressure delivery outlet main functions and features: usually NC, DC24V input signals quickly open the valve. Manually open the pressure delivery outlet, manual reset closed. NC opening action signal output pressure delivery outlet, exhaust fan interlock other. 3, PSK series of electric pressure delivery outlet main technical parameters: Operating voltage / current: DC24V / 0.5A. Leakage Rate: 290m3 / m2 · h≤700 (when pressure 100Pa). Pressure delivery outlet in the fire industry, a prerequisite for security applications today we introduce to you some of the necessary conditions are positive outlet in the fire industry applications, only better understand the content of greater value to play to the positive outlet of value, I believe this is the majority of users are more concerned about the knowledge, let's take a detailed look at the pre-chamber pressure delivery outlet, as follows: For this knowledge we learned, positive outlet temperature sense smoke or manual fire alarm will turn on the air shaft pressurized air, the front room by the stairs will be a steady stream of pressurized air outlet on the front chamber air, positive pressure fan automatically open roof tower, towers Top positive pressure fan automatically open, positive outlet prices so that the front room to maintain positive pressure delivery outlet wiring, ensure smoke will not spread in the region. Pressure delivery outlet parameters when the temperature is higher than 280 ° C were no longer escape the possibility of its internal fuse will blow, air automatically shut down to prevent the fire from spreading. Natural smoke of stairwell, it does not have the front room of natural smoke. More knowledge about the positive outlet and we will continue to bring you to organize, so stay tuned. Positive outlet effect, positive outlet, Sheng clean air conditioning provided by the Texas Air Conditioning Equipment Co. Sheng purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng clean air conditioning and you hand in hand into the brilliant, for a better future!